krabbe.dk DNS records

🖥️ Nameservers2 records 162ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 162ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.82	3600s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records1 records 201ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	krabbe-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca04::9 52.101.68.39 52.101.68.5 52.101.73.11 52.101.73.153	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.243.24
🔶 Autoconfig	193.8.37.82

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 323ms

TXT Record
_globalsign-domain-verification=HZ0CRxNpkHEcIBvs9h-Rfs4XbpZeZjsgTsSxvgZtD9
v=spf1 mx a ip4:212.112.130.33 include:centex.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (krabbe.dk)
-all (hard fail)	v=spf1 mx a ip4:212.112.130.33 include:centex.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.krabbe.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarcreport@krabbe.dk; ruf=mailto:dmarcreport@krabbe.dk; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=reject

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC221ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA154ms

Field	Value
Serial	2024062101
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

162ms

A

162ms

MX

201ms

AAAA

153ms

TXT

323ms

CAA

200ms

HTTPS

166ms

TLSA

345ms

SOA

154ms

MTA-STS

167ms

DNSSEC

221ms

SRV

489ms

Total

1420ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-24 07:22:50	1420ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 18:55:08	1182ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 17:08:52	6469ms	2 NS 1 A 1 MX	⚠️ Bogus	View